Summary

Discussion of origin of domestic sheep races. Some comments on the yak and the wild ancestors of the llama and alpaca.

Summary

CD now acknowledges that the sometimes very great sexual, i.e., ornamental, differences in fishes offer a difficulty to the view that females are not brightly coloured on account of the danger to propagation of the species.

Summary

Will not be inclined to challenge Pangenesis.

Admits CD’s victory over JDH’s continental hypothesis (but will not give up Greenland).

Relation of variation to circumstances is shown by discovery of endemic St Helena umbellifer having same palm-like habit as an endemic Madeiran species.

Has completed Boott’s Carices [Illustrations of the genus Carex, pt 4 (1867)],

is printing W. H. Harvey’s work [Genera of South African plants, 2d ed. (1868)],

and is revising English edition of Alphonse de Candolle’s Laws of botanical nomenclature [trans. H. A. Weddell (1868)].

Arrangements at Kew. Gardener [John Smith] is very ill; Oliver reigns supreme in the Herbarium.

Summary

On the Duke of Argyll and a review of his Reign of law.

Asa Gray’s theological view of variation. God’s role in formation of organisms; JDH’s view of Providence.

Insular and continental genera.

Owen on continuity and ideal types

and on bones of Mauritius deer.

On man.

Summary

The Cyprinodontidae family of fishes exhibits sexual differences as remarkable as any in reptiles or birds [Descent 2: 7, 9–10].

Summary

Has sent JDH’s Genera plantarum to Fritz Müller who finds it useful and offers to supply JDH with Brazilian plants.

Summary

ARW’s explanation of protective value of conspicuous coloration is ingenious.

CD still holds to sexual selection with respect to beauty in male butterflies.

Sexual selection and the races of man.

Expression of emotions is another subject he plans to include in his essay [Descent].

Asks ARW to suggest an observer in Malay Archipelago to whom he might send queries [on expression].